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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

CITY OF PARAÑAQUE Award a ₱2.5M contract to SPRING STAR CONSTRUCTION AND SUPPLYCities

Transaction hash:
fa1aa004d86a5331f45ced5f78ef47d31c29e0f0b78db8ee426f258140df4b0b
Status:
Included and unchanged
Block:
#3,447 2,566 blocks after it
Position in block:
Transaction 321 of 325
Award day:
Jun 13, 2018 (8 yrs 5 mo ago)
Value:
₱2,486,930.85
Project:
Installation of Twenty Five (25) Unit Streetlights

Accountability

Bill Sec. 3 and 19
Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,447 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    CITY OF PARAÑAQUE awarded it to SPRING STAR CONSTRUCTION AND SUPPLY on 2018-06-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of City of Parañaque gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   fa1aa004d8…df4b0bnow      …
  2. 2. Block Merkle root changed
    stored   426e2279c5…8ab8dbnow      …
  3. 3. Block #3447 hash changed
    stored   cae2b48cf0…3b69b9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 324 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fa1aa004d86a5331f45ced5f78ef47d31c29e0f0b78db8ee426f258140df4b0b
  2. 01 L f9d74f56612e554dff5304f99fcb088cc8e74de625a73a606a5256e67245289e
  3. 02 R 47ecb3903b3a2fc97a38b4b4e2ccdbe086f802ae49cb9dcd00b14304514814aa
  4. 03 R c5f7ada1fe737bb85f1d734b6564a56f54c6df6b3cbed2d8a7201b297f51ce10
  5. 04 R 086cec65788d15fe4c277a649011bef7a3dc0a3409bf40043e53686e16ed81a3
  6. 05 R 9fa1164106f6e090520a1651cfef750f95246667fa8304a9e62e2b7bce6e5ff0
  7. 06 R 324702d3604574c68617eb20e7552c0d4bf806619b7184a4edcf48100042887f
  8. 07 L d75cd0e037407f5bdb2a959231f48fb5f438fa4041093e5d736d4eeef5fcacf7
  9. 08 R 2b060f706cc9f21c2c36891c12e3885660a4c346815cc18b11149605145ed2e2
  10. 09 L d3c750e2d1e7b054ad08d64dd0f7673f2163b0ff97668b80e9ceaa0f26d428fe
  11. root  426e2279c59f0b108eca52d0191fe52190eebc61553120cd55f67b59968ab8db